Rated Voltage- 12/24/36KV
Rated Current- 1250A
Rated Frequency- 50Hz
Rated Short Time Withstand Current- 25KA
Rated Duration of Short Circuit- 3sec
Rated SF6 gas pressure at 20 deg C- 1.5bar
1:1 replacement for
VOLTAS make FB4 Interrupters of similar ratings
Operational Features
During breaking of the contacts, the puff of gas extinguishes the arc when the circuit breaker is in the closed position.
Due to movement of the piston, the gas is compressed. Firstly, the main contacts open and then the arcing contacts break the contact so as to maintain a long life for the main contacts.
Due to this action, the compressed gas is released and it extinguishes the arc Valve opening during the closing operation, helps the piston to move swiftly.
Key attributes
Category
Electricals
Brand
Heatex
Model number
PES3626
Place of origin
Mumbai, MH, India
Trade & shipping terms
Set by HEATEX ELECTRICALS PRIVATE LIMITED — the supplier's own terms.
Customisation
1:1 replacement for VOLTAS make FB4 Interrupters of similar ratings
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